Excellent stuff as always, especially love that section where you add in the "room sound" which would be fun to track across the different recording locations. I'm not certain that the following notion is going to be as revelatory or as useful as I think it might be, but hearing songs as "they would sound" in different recording room ambiences could make for interesting listening, just as is the case when you take out all the reverb out of "Rhonda" for a few seconds.
BTW, here's a YouTube link for this video, which doesn't appear to be in the original post:
https://www.youtube.com/watch?v=Bhe3Vrxz1eo